Hundreds of military dogs are deployed overseas to help the United States military. To honor their service to their country -- these canine veterans are nominated for the American Humane Lois Pope LIFE K-9 Medal of Courage. Chip Reid spends some time with one of the hero dogs. Plus -- Sam Litzinger learns more about the Dog Parker -- which provides your dog with a comfortable and safe place when you go into a store that does not allow pets.